Patents Examined by Matthew J Anderson
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Patent number: 8891631Abstract: An apparatus and method for encoding video data and an apparatus and method for decoding video data are provided. The encoding method includes: splitting a current picture into at least one maximum coding unit; determining a coded depth to output an encoding result by encoding at least one split region of the at least one maximum coding unit according to operating mode of coding tool, respectively, based on a relationship among a depth of at least one coding unit of the at least one maximum coding unit, a coding tool, and an operating mode, wherein the at least one split region is generated by hierarchically splitting the at least one maximum coding unit according to depths; and outputting a bitstream including encoded video data of the coded depth, information regarding a coded depth of at least one maximum coding unit, information regarding an encoding mode, and information regarding the relationship.Type: GrantFiled: July 18, 2014Date of Patent: November 18, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: Woo-jin Han, Jung-hye Min, Il-koo Kim
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Patent number: 8891632Abstract: An apparatus and method for encoding video data and an apparatus and method for decoding video data are provided. The encoding method includes: splitting a current picture into at least one maximum coding unit; determining a coded depth to output an encoding result by encoding at least one split region of the at least one maximum coding unit according to operating mode of coding tool, respectively, based on a relationship among a depth of at least one coding unit of the at least one maximum coding unit, a coding tool, and an operating mode, wherein the at least one split region is generated by hierarchically splitting the at least one maximum coding unit according to depths; and outputting a bitstream including encoded video data of the coded depth, information regarding a coded depth of at least one maximum coding unit, information regarding an encoding mode, and information regarding the relationship.Type: GrantFiled: July 18, 2014Date of Patent: November 18, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: Woo-jin Han, Jung-hye Min, Il-koo Kim
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Patent number: 8872887Abstract: An image acquisition device having a wide field of view includes a lens and image sensor configured to capture an original wide field of view (WFoV) image with a field of view of more than 90°. The device has an object detection engine that includes one or more cascades of object classifiers, e.g., face classifiers. A WFoV correction engine may apply rectilinear and/or cylindrical projections to pixels of the WFoV image, and/or non-linear, rectilinear and/or cylindrical lens elements or lens portions serve to prevent and/or correct distortion within the original WFoV image. One or more objects located within the original and/or distortion-corrected WFoV image is/are detectable by the object detection engine upon application of the one or more cascades of object classifiers.Type: GrantFiled: December 2, 2010Date of Patent: October 28, 2014Assignee: Fotonation LimitedInventors: Petronel Bigioi, Alexandru Drimbarean, Mihnea Gangea, Piotr Stec, Peter Corcoran
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Patent number: 8848034Abstract: There is provided an image processing apparatus for processing at least two still images that are picked up in such a manner that two still images successively picked up have shared portions, the apparatus comprising: a synthesis unit which generates a synthesized image from the at least two still images by synthesizing the shared portions; a capturing unit which captures a plurality of frame images from a plurality of areas in the synthesized image so that a frame image is captured from an area straddling two adjacent still images across the shared portions; and a generation unit which generates a moving image in which the synthesized image is scrolled and displayed, from the plurality of frame images captured by the capturing unit.Type: GrantFiled: November 5, 2008Date of Patent: September 30, 2014Assignee: Canon Kabushiki KaishaInventor: Keiichi Fukuzawa
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Patent number: 8842735Abstract: Phase correlation is an established method for computing motion which relies on the ability to find peaks in a computed phase correlation surface. Two methods to improve the ability to detect peaks in the phase correlation surface are described herein. The first method applies a theoretically-derived and spatially-varying gain to the phase correlation surface. The gain compensates for peaks whose amplitudes have been decreased due to windowing effects; such effects are unavoidable in phase correlation. The second method uses concepts from matched filters to improve detection of peaks whose amplitudes are diminished due to a spreading of the peak energy into surrounding positions in the phase correlation surface. Peak detection filters allow such low-amplitude peaks to be properly detected. It is possible to use only the first method, or only the second method or both methods combined.Type: GrantFiled: October 26, 2010Date of Patent: September 23, 2014Assignee: Sony CorporationInventors: Mark Robertson, Ming-Chang Liu, Yoshihiro Murakami, Toru Kurata, Yutaka Yoneda
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Patent number: 8842168Abstract: A camera or camcorder with a multi-view three dimensional (3D) attachment enables acquisition of 3D images and video which are then able to be displayed to a user without the need for specialized glasses. The multi-view 3D attachment captures at least 3 views of the same image from different angles simultaneously on a sensor.Type: GrantFiled: October 29, 2010Date of Patent: September 23, 2014Assignee: Sony CorporationInventors: Alexander Berestov, Jeongnam Youn
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Patent number: 8842164Abstract: A light ray output from a subject is separated into left and right light rays by mirrors in an area in which a diverging light ray output from a point of the subject is converted into a parallel light ray. When a subject is looked at from the right side or the left side, the light rays are reflected by various mirrors. The light rays reflected by the mirrors are made incident on image forming lenses. These light rays form an image on a light receiving surface of an imaging device. In this way, a high-quality 3D image having an appropriate parallax level and a small chromatic aberration is captured.Type: GrantFiled: August 26, 2009Date of Patent: September 23, 2014Assignee: Sony CorporationInventor: Yoshihiko Kuroki
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Patent number: 8830304Abstract: An information processing apparatus, which provides images for stereoscopic viewing by synthesizing images obtained by capturing an image of real space by a main image sensing device and sub image sensing device to a virtual image, measures the position and orientation of the main image sensing device, calculates the position and orientation of the sub image sensing device based on inter-image capturing device position and orientation held in a holding unit and the measured position and orientation of the main image sensing device. Then the information processing apparatus calculates an error using the measured position and orientation of the main image sensing device, the calculated position and orientation of the sub image sensing device, and held intrinsic parameters of the main image sensing device and sub image sensing device. The information processing apparatus calibrates the held information based on the calculated error.Type: GrantFiled: April 21, 2010Date of Patent: September 9, 2014Assignee: Canon Kabushiki KaishaInventors: Sonoko Miyatani, Kenji Morita, Masakazu Fujiki
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Patent number: 8824552Abstract: The minimum Sum of Absolute Differences obtained by a motion vector search roughly judges the magnitude of quantization error by whether or not exceeding a predetermined threshold value. When the quantization error is lower, whether or not visually noticeable noise exists in some of the pixels of the current macroblock is judged based on the amount of flatness and noise detected in each of the 4×4 pixel blocks of the current macroblock partitioned into 16 sub-macroblocks. If there is visually noticeable noise, intra-frame coding is selected. When the quantization error is higher, whether or not visually noticeable noise exists in the current macroblock is judged while considering the magnitude of the motion vector. If there is visually noticeable noise, intra-frame coding is selected.Type: GrantFiled: January 17, 2012Date of Patent: September 2, 2014Assignee: Casio Computer Co., Ltd.Inventors: Kouichi Nakagomi, Akira Hamada, Shinichi Matsui
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Patent number: 8823799Abstract: The invention proposes a method and an arrangement for evaluating sensor images of an image-evaluating environment recognition system on a carrier, in which, in order to distinguish the light conditions in the area of the image-evaluating environment recognition system with regard to day or night, at least the gain and/or the exposure time of the at least one image sensor detecting the environment is/are monitored, a profile of the gain and/or the exposure time against time with relatively high gain or relatively long exposure times characterizing night-time light conditions, and a profile of the gain and/or the exposure time with relatively low gain and/or relatively short exposure times characterizing daytime light conditions. The environment recognition system according to the invention can also be used to search the detected environment for bright objects, the headlights of another carrier being used as additional information, for example.Type: GrantFiled: May 20, 2013Date of Patent: September 2, 2014Assignee: Bendix Commercial Vehicle Systems LLCInventors: Andreas Kuehnle, Cathy Boon
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Patent number: 8824558Abstract: An apparatus and method for deriving a motion vector predictor (MVP) or a MVP candidate for a current block are disclosed. Embodiments according of the present invention receive a first motion vector associated a first reference picture in a first reference picture list and a second motion vector associated with a second reference picture in a second reference picture list of a spatially neighboring block. A MVP or at least one MVP candidate associated with a selected reference picture in a selected reference picture list for the current block is then determined based on the first reference picture, the second reference picture and the selected reference picture according to a pre-defined priority order. The MVP or MVP candidate is determined depending on whether the first reference picture is the same as the selected reference picture or whether the second reference picture is the same as the selected reference picture.Type: GrantFiled: March 14, 2011Date of Patent: September 2, 2014Assignee: Mediatek Inc.Inventors: Jian-Liang Lin, Yu-Pao Tsai, Yu-Wen Huang, Shaw-min Lei
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Patent number: 8823883Abstract: A supporting device includes a support, serving to support a main body of the display unit, formed by injection molding using a transparent material. A display unit includes the supporting device. The display unit includes a main body having a screen and a supporting device to support the main body. The supporting device includes a support connected to the main body and a stand connected to the lower part of the support. The support includes a transparent member formed by injection molding using a transparent material. The transparent member is disposed between the main body and the stand to support the display unit, and is formed by insert injection molding.Type: GrantFiled: March 12, 2010Date of Patent: September 2, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: Sang Hak Kim, Eun Serb An, Hyun Jun Jung, Seung Hoon Oh, Sang Bong Jeon
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Patent number: 8810641Abstract: A television, a control method and a control device for the television are disclosed in the present invention. The control method for the television includes the following steps of: obtaining motion track points of a moving target and fitting the motion track points into a motion curve; calculating angle information corresponding to the motion track points on the motion curve; judging whether the angle information corresponding to a first track point in the motion track points and the angle information corresponding to a second track point in the motion track points are in the same preset range, wherein the first and second track points are adjacent; and when the angle information corresponding to the first track point and the angle information corresponding to the second track point are not in the same preset range, generating a control instruction to control the action of the television. By the present invention, a user can conveniently control the television by utilizing gestures.Type: GrantFiled: June 15, 2011Date of Patent: August 19, 2014Assignee: Hisense Hiview Tech Co., Ltd.Inventors: Weilei Yang, Jinhong Sun, Liang Ma
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Patent number: 8810626Abstract: In accordance with an example embodiment a method and apparatus is provided. The method comprises receiving an image and a subsequent image having an overlapping region in a storage. The overlapping region comprises a first and a second overlapping region. A substantial portion of the second overlapping region in the subsequent image may be blended with a substantial portion of a non-overlapping region of the subsequent image, and then modified in the image based on the substantial portion of the blended second overlapping region in the subsequent image. A portion of the panorama image may be generated by combining the modified substantial portion of the second overlapping region with the substantial portion of the non-overlapping region of the image. The modified substantial portion of the second overlapping region and the substantial portion of the non-overlapping region of the image may be removed from the storage.Type: GrantFiled: December 20, 2010Date of Patent: August 19, 2014Assignee: Nokia CorporationInventors: Gururaj Putraya, Pranav Mishra, Toka Veeranjaneyalu, Krishna Annasagar Govindarao
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Patent number: 8803950Abstract: Disclosed is a 3D face capturing apparatus, method and computer-readable medium. As an example, the 3D face capturing method includes obtaining a face color image, obtaining a face depth image, aligning, by a computer, the face color image and the face depth image, obtaining, by the computer, a 3D face model by 2D modeling of the face color image and covering a modeled 2D face area on an image output by an image alignment module, removing by the computer, depth noise of the 3D face model, and obtaining, by the computer, an accurate 3D face model by aligning the 3D face model and a 3D face template, and removing residual noise based on a registration between the 3D face model and the 3D face template.Type: GrantFiled: August 24, 2010Date of Patent: August 12, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: Haibing Ren, Xiangsheng Huang, Hwa Sup Lim
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Patent number: 8798159Abstract: An apparatus and method for encoding video data and an apparatus and method for decoding video data are provided. The encoding method includes: splitting a current picture into at least one maximum coding unit; determining a coded depth to output an encoding result by encoding at least one split region of the at least one maximum coding unit according to operating mode of coding tool, respectively, based on a relationship among a depth of at least one coding unit of the at least one maximum coding unit, a coding tool, and an operating mode, wherein the at least one split region is generated by hierarchically splitting the at least one maximum coding unit according to depths; and outputting a bitstream including encoded video data of the coded depth, information regarding a coded depth of at least one maximum coding unit, information regarding an encoding mode, and information regarding the relationship.Type: GrantFiled: October 25, 2010Date of Patent: August 5, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: Woo-jin Han, Jung-hye Min, Il-koo Kim
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Patent number: 8773531Abstract: A three-dimensional (3D) pointing sensing apparatus may be provided. The 3D pointing sensing apparatus may include an image generation unit that may photograph a first light source and a second light source in a light emitting unit, and generate an image including an image of the first light source and an image of a second light source. Also, the 3D pointing sensing apparatus may include an orientation calculation unit that may calculate an orientation of the light emitting unit, using a size difference between the image of the first light source and the image of the second light source in the image.Type: GrantFiled: April 22, 2010Date of Patent: July 8, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: SangHyun Kim, Hyong Euk Lee, Won-Chul Bang
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Patent number: 8773518Abstract: An image display method can make the total time of light emission longer per display line.Type: GrantFiled: January 13, 2010Date of Patent: July 8, 2014Assignee: Panasonic CorporationInventors: Toshiyuki Kato, Hiroshi Mitani, Takahiro Kobayashi
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Patent number: 8767053Abstract: Methods and systems are described for enabling the viewing of positionally and orientationally modified stereoscopic video material using one or more participants with near-to-eye displays with video content appearance altered to accommodate changes in orientation and position of the display.Type: GrantFiled: August 26, 2010Date of Patent: July 1, 2014Assignee: STMicroelectronics, Inc.Inventor: Greg Neal
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Patent number: 8767047Abstract: An image processing system includes at least two, complementary, angle sensitive pixel (ASP) structures, having a spatial frequency domain ASP output including a background output and a plurality of ASP response outputs, in response to an optical input; an ASP response output subtractor component, which functions to suppress the background output and perform a subtraction of at least two of the ASP response outputs; and a processing component that can process the subtracted spatial frequency domain ASP response outputs. An optical domain image processing method includes the steps of providing at least two, complementary, angle sensitive pixel (ASP) structures; obtaining a spatial frequency domain ASP output including a plurality of complementary ASP response outputs, in response to an optical input; performing a wavelet-like transform of the ASP response outputs in the optical domain prior to performing any operation in a digital domain; and obtaining a desired output of the optical input.Type: GrantFiled: August 3, 2011Date of Patent: July 1, 2014Assignee: Cornell UniversityInventors: Alyosha Molnar, Albert Wang, Patrick Gill